public static void loadClasses(BufferedReader br, Boolean log) throws IOException {
        String s;
        Pattern openClassPattern = Pattern.compile("class \\d+ (\\w+) : [\\w()]+");

        String currentClassName = "";
        String currentClassData = "";
        boolean classIsOpen = false;

        while ((s = br.readLine()) != null) {
            if(!classIsOpen) {
                Matcher openClassMatcher = openClassPattern.matcher(s);
                if (s.length() > 5 && openClassMatcher.matches()) {
                    //open class
                    currentClassName = openClassMatcher.group(1);
                    classIsOpen = true;
                }
            }

            currentClassData += s + "\r\n";

            if (s.equals("class_end")) {
                classes.put(currentClassName, currentClassData);
                if(log)
                    System.out.println("Found class " + currentClassName);
                currentClassData = "";
                currentClassName = "";
                classIsOpen = false;
            }
        }
    }

    public static void loadClasses(BufferedReader br, Boolean log) throws IOException {
        String s;
        Pattern openClassPattern = Pattern.compile("class \\d+ (\\w+) : [\\w()]+");

        String currentClassName = "";
        StringBuilder currentClassData = new StringBuilder();
        boolean classIsOpen = false;

        while ((s = br.readLine()) != null) {
            if(!classIsOpen) {
                Matcher openClassMatcher = openClassPattern.matcher(s);
                if (s.length() > 5 && openClassMatcher.matches()) {
                    //open class
                    currentClassName = openClassMatcher.group(1);
                    classIsOpen = true;
                }
            }

            currentClassData.append(s);
            currentClassData.append("\r\n");

            if (s.equals("class_end")) {
                classes.put(currentClassName, currentClassData.toString());
                if(log)
                    System.out.println("Found class " + currentClassName);
                currentClassData.setLength(0);
                currentClassName = "";
                classIsOpen = false;
            }
        }
    }